71149113

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 122069376

約数和(自身を除く): 50920263

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 131, 233, 259, 333, 393, 699, 777, 917, 1179, 1631, 2097, 2331, 2751, 4847, 4893, 8253, 8621, 14541, 14679, 25863, 30523, 33929, 43623, 60347, 77589, 91569, 101787, 181041, 213661, 274707, 305361, 543123, 640983, 1129351, 1922949, 3388053, 7905457, 10164159, 23716371, 71149113]

約数ペア:

[(1, 71149113), (3, 23716371), (7, 10164159), (9, 7905457), (21, 3388053), (37, 1922949), (63, 1129351), (111, 640983), (131, 543123), (233, 305361), (259, 274707), (333, 213661), (393, 181041), (699, 101787), (777, 91569), (917, 77589), (1179, 60347), (1631, 43623), (2097, 33929), (2331, 30523), (2751, 25863), (4847, 14679), (4893, 14541), (8253, 8621)]